# FF Source vs WarBLE Go

The clearest difference is update cadence: WarBLE Go at every 3 days against FF Source's every 5 months. FF Source's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. FF Source sells 1 one-off in-app purchase and WarBLE Go sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

FF Source ships an update every 5 months, WarBLE Go every 3 days. The most recent releases landed on September 21, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | FF Source | WarBLE Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/warble-go/id6783390938/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 44 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Asylzhan Salimkhan](https://appshunter.io/developer/1088922611) | [Jeremy Yablan](https://appshunter.io/developer/1781747583) |

## What reviewers say

### FF Source

[App page](https://appshunter.io/ios/app/ff-source/id6503000581)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Compare Weapons | $7.99 | one-time |


### WarBLE Go

[App page](https://appshunter.io/ios/app/warble-go/id6783390938)

This app transforms the invisible Bluetooth signals around you into a game. It maps nearby devices on a live radar, allowing you to log and track them as you move. Compete on leaderboards and unlock achievements as you discover more Bluetooth signals.

**Highlights:** Live Bluetooth radar mapping, Color-coded device identification, Detailed device signal readout, Log and sort discovered devices, Game Center leaderboards, Achievements system, Export logged data

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WarBLE Go Pro | $2.99 | one-time |


## Frequently asked questions

### Is FF Source free?

FF Source is free to download, with in-app purchases available.

### Is WarBLE Go free?

WarBLE Go is free to download, with in-app purchases available.

### Do FF Source or WarBLE Go have ads?

Neither FF Source nor WarBLE Go shows ads.

### Which is updated more often, FF Source or WarBLE Go?

FF Source ships an update every 5 months, and WarBLE Go every 3 days. Most recently, FF Source was updated on September 21, 2026 and WarBLE Go on September 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*